Mistakes beginners make for sketch

Here’s about the mistake that beginners make when sketch.

1. Drawing With a Hard Pencil

If you have no very dark shadows and the whole picture is rather pale, check your pencil. Are you using a Number2 (HB) pencil? These are too hard to draw with (though they are handy for light shading). Get a B, 2B and 4B for darker values. Read more about pencil grades.

2. Portraits from Flash Photography

This is the major cause of beginner drawing problems. Using flash photography flattens the features, giving you nothing to work with. When the person is facing you, it is very hard to see the modeling of the face, as the perspective vanishes behind their head, and add a cheesy snapshot grin and you make life very hard! Have the person turning slightly to one side so you can model their face, with natural lighting to give good skintones, and a natural expression to show their real personality.

3. Incorrect Head Proportions

Because of the way we focus on a person's features, we usually draw them too big and squash the rest of the head. Learn about the correct head proportions

4. Twisted Features

Because we are used to looking at a person straight-on, we naturally try to make their features look level when we draw them. If their head is on an angle, this results in strange distortions in the picture. Sketch guidelines first to ensure that the features are on the same angle as the rest of the face. Learn more about drawing the human head.

5. Pet Drawings from Human Eye Level

When you take a photograph standing up, you are looking down at your pet. They have to look up, and you end up with their head seeming much bigger than their body, and a rather odd expression on their face. Have someone distract them so they aren't staring down the lens, and squat down so the camera is at their head level, and you'll get a much better reference photo. Read more about pet photography for drawing.

6. Being Afraid of Black

Often when shading, the shadows don't go past dark gray. If your value range is restricted to in some cases half what it ought to be, you are limiting the modelling and depth in your drawing. Put a piece of black paper at the corner of your drawing, and don't be afraid to go dark. Really dark. Improve your range of tone.

7. Outlining in Value Drawings

When value drawing, you are creating an illusion with areas of tonal value. When you use a hard drawn line to define an edge, you disrupt this illusion. Let edges be defined by two different areas of tonal value meeting. Read more about Value Drawing.

8. Drawing on the Wrong Paper

If your drawing is pale, it might be the paper. Some cheap papers have a sheen on the surface that is too smooth to grab the particles off the pencil. A thick notepad has too much 'give' under the pencil to allow you to apply enough pressure. Try a basic photocopy/office paper, or check the art store for cheap sketch paper. Place a piece of card under a couple of sheets to give a firmer surface. If you are trying to do even shading, some sketch papers can be too coarse, giving an uneven texture. Try a hot-pressed Bristol board or similar smooth drawing paper. Find out more about paper

9. Scribbled Foliage

Don't use circular scribbles to draw foliage. Use more convex shaped scumbling - like crescent shapes and scribbly calligraphic marks - to draw the shadows in and around clusters of foliage, and your trees will look much more realistic.

10. Wiry, Pencil-Line Hair and Grass

If you draw every hair or blade of grass as a pencil line, you'll end up with a horrible, wiry, unnatural mess. Use feathery pencil-strokes to draw the shadows and dark foliage behind areas of grass - just like drawing short hair in this drawing hair tutorial.